handlers.c File Reference

Type handler implementations for builder operations. More...

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Variables
const option_builder_handler_t	g_builder_handlers []

Detailed Description

Type handler implementations for builder operations.

Implements handler functions for each option type (bool, int, string, etc.) that handle checking if set, applying environment variables, parsing CLI args, and formatting help placeholders.

Author

Zachary Fogg me@zf.nosp@m.o.gg

Date

January 2026

Definition in file options/builder/handlers.c.

Variable Documentation

g_builder_handlers

const option_builder_handler_t g_builder_handlers[]

Initial value:

= {
    [OPTION_TYPE_BOOL] = {is_set_bool, apply_env_bool, apply_cli_bool, format_help_placeholder_bool},
    [OPTION_TYPE_INT] = {is_set_int, apply_env_int, apply_cli_int, format_help_placeholder_int},
    [OPTION_TYPE_STRING] = {is_set_string, apply_env_string, apply_cli_string, format_help_placeholder_string},
    [OPTION_TYPE_DOUBLE] = {is_set_double, apply_env_double, apply_cli_double, format_help_placeholder_double},
    [OPTION_TYPE_CALLBACK] = {is_set_callback, apply_env_callback, apply_cli_callback,
                              format_help_placeholder_callback},
    [OPTION_TYPE_ACTION] = {is_set_action, apply_env_action, apply_cli_action, format_help_placeholder_action},
}

Definition at line 54 of file options/builder/handlers.c.

                                                      {
    [OPTION_TYPE_BOOL] = {is_set_bool, apply_env_bool, apply_cli_bool, format_help_placeholder_bool},
    [OPTION_TYPE_INT] = {is_set_int, apply_env_int, apply_cli_int, format_help_placeholder_int},
    [OPTION_TYPE_STRING] = {is_set_string, apply_env_string, apply_cli_string, format_help_placeholder_string},
    [OPTION_TYPE_DOUBLE] = {is_set_double, apply_env_double, apply_cli_double, format_help_placeholder_double},
    [OPTION_TYPE_CALLBACK] = {is_set_callback, apply_env_callback, apply_cli_callback,
                              format_help_placeholder_callback},
    [OPTION_TYPE_ACTION] = {is_set_action, apply_env_action, apply_cli_action, format_help_placeholder_action},
};

Referenced by is_option_set(), options_config_set_defaults(), and options_config_validate().